Unit8SectionAGrammar-4c课件人教版八年级英语下册

Unit8HaveyoureadTreasureIslandyet?SectionAGrammar-4cByEmmyLearningaimsTolearnsomenewwords:fiction,technology,French…Tolearnthepresentperfecttensewith“already”and“yet”.Trytoreadmoreclassicalliterature.HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinaread

TreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’vealreadyfinishedreadingit.Itwasreallygood.GrammarFocus用法：1.表示过去发生或已经完成的某一动作对现在造

成的影响或结果。.–Haveyouhadyourlunchyet?

–Yes,Ihave.I’vejusthadit.(现在我不饿了。)现在完成时2.表示动作或状态从过去某一时刻开始，一直

延续到现在，而且可能还要继续下去。.Ihaven’tseenherthesedays.I’veknownBobforthreeyears.I’vebeenatthisschoolforovertwoyears.时间状语：already,yet,just,ever,never,before现在完成时的构成肯定句:主语+have/has+动词过去分词+其他否定句:主语+haven’t/hasn’t+动词过去分词+其他一般疑问句：Have/Has+主语+动词过去分词+…?肯定答语:Yes,主格代词+have/has.否定答语:No,主格代词+haven’t/hasn’t.see-saw-seen;be-was,were-beeneat-ate-eaten;break-broke-brokengo-went-gone;take-took-takensend-sent-sent;find-found-foundmake-made-made;have-had-had动词过去分词的变化形式大部分与动词过去式形式相同，但是不规则动词的变化形式没有规律，需要记忆Haveyoueverseenthefilm“HarryPotter”?I’vespent3yearsinthecountryside.1.表示动作到现在为止已经完成或刚刚完成现在完成时的用法2.动作发生在过去，强调对现在的结果、影响等Ihavefinishedmywork.Wehavesetupmanynewfactories.I’llgohome

assoonasIhavefinished

myhomework.Pleaselendmethatbook

ifyouhavefinished

readingit.3.现在完成时可以用在条件或时间状语从句中，表示将来某个时刻之前已经完成的动作。例句already“已经”，常用于肯定句中。一般置于助动词have/has之后，v.-ed之前，但也可以放在句末。just“刚刚”，常用于肯定句中。一般置于助动词have/has之后，v.-ed之前。yet

在现在完成时句型中常置于句末：“已经”，常用在疑问句中,2)“还，仍然”，常用于否定句和疑问句与already;just;

yet

连用1.He____not______(begin)towork____.2.I____________(finish)myhomework_______.3.Wehave____heardofhermarriage.4.I__________________(solve)thisproblem.5.________________(finish)yourhomework____?6.Ihave_____finishedlunch. yetalreadyjustbegunhashavefinishedhavealreadysolvedyetHaveyoufinishedjust根据句意及所给提示填空。现在完成时与一般过去时一般过去时：只表示过去的事实，不表示和现在的关系现在完成时：强调这一动作与现在的关系，如对现在产生的结果、影响等我昨天十点回家的。现在我已经到家了。我已经写完作业了，我是一个小时之前写完的。例句Iwenthomeat10:00yesterday.Ihavegot

homenow.Ihavealreadyfinishedmyhomework.Ifinisheditanhourago.句型转换。1.Hehasalreadyhadbreakfast.(改为否定句)He__________breakfast___.2.Ihavedonemyhomeworkalready.(改为一般疑问句)

__________doneyourhomework____?3.Theoldmanhaslivedhereforfortyyears.(对画线部

分提问)

_____________theoldman_____here?hasn’thadyetHaveyouHowlonghaslivedyet4a1.A:Wouldyoulikesomethingtodrink?B:No,thanks._________________________.(just/drinksometea)2.A:Iheardyoulostyourkey.________________?(find)B:No,notyet.I’vejustdrunksometeaHaveyoufoundit3.A:DoyouknowwhenTomisleaving?B:___________________.(already/leave)A:When_____________?(leave)B:Thismorning.Hehasalreadyleftdidheleave4.A:Isyoursistergoingtothemovieswithustonight?B:No.____________________________.(already/seethefilm)5.A:Whatdoyourparentsthinkaboutourplan?B:I___________________.(not/tellthem/yet)haven’ttoldthemyetShehasalreadyseenthefilmFillintheblankswiththecorrectformsofthewordsinbrackets.4bSally_____(love)reading.Inthemorning,shereadsthenewspaperandintheeveningshereadsbooks.She______already_____(read)morethan100differentbooks!Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandloveshasreadtechnologyandlovestoimaginewhattheworld______(be)likein50years.She_______(finish)readingabookaboutrobotslastweekand_________(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe__________(notread)yetandshecan’twaittoreadthem!finishedwritehasn’treadcan’twaittodosth.“迫不及待地做某事”willbewillCompletethechartwithinformationaboutyouandafriend.4c

Whatbookshaveyoualreadyread?I’vealreadyreadTomSawyerand

HarryPotter.

Whatdoyouthinkofthem?Well,IthinkHarryPotterwasexciting,butTomSawyer

wasabitboring.YouYourfriendCommentsBooksIhavealreadyreadMoviesIhavealreadyseenSongsIhavealreadyheardSummarywords:landmarksandtowardstechnologyFrenchPhrases:brinkbackleavebehindone…theother…sciencefictionSummaryGrammar:现在完成时—HaveyoureadLittleWomenyet?—Yes,Ihave./No,Ihaven’t.1.Anelephantisthebiggestanimalonl______.2.Look,Timiswalkingt________thelibrary.

Hewantstoborrowsomebooks.andowards一、根据句意及首字母提示完成单词。Exercise3.HehaslivedinFranceforonlyoneyear,but

hisF_____isverygood.4.Heleftsomem____onhiswayto